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http://www.xiaoxiongcrafts.com/bongs/
What Happened to the Bong?
This year’s 4/20 will usher countless new stoners into the hazy world of legal cannabis, given the ever-expanding number of states with recreational weed laws on the books. But one thing you’re not likely to see amid the ecstatic smokeouts and clouds of stoner jokes is any mention of…[더 보기]

http://www.xiangyuch.com/propane/
Propane Fuel Basics
Also known as liquefied petroleum gas (LPG) or propane autogas, propane is a clean-burning alternative fuel that’s been used for decades to power light-, medium-, and heavy-duty propane vehicles.

Propane is a three-carbon alkane gas (C3H8). It is stored under pressure inside a tank as a…[더 보기]

http://www.weeyuevse.com/ac-wallbox-ev-charger/
EV charging: the difference between AC and DC
When it comes to electric mobility, two separate electrical currents can be used to fuel an electric vehicle (EV)—AC (alternating current) and DC (direct current). But, before we dive in, there are two things you should keep in mind:

The power that c…[더 보기]

http://www.transformer-tester.com/transformer-oil-testing-equipment/
Best Ways to Test Transformer Oil
“What is the best transformer oil testing equipment?”

Several variables must be considered in order to answer this question, including your budget, the volume of samples to be tested and the need for real-time continuous monitoring.

Cost is…[더 보기]

http://www.topymsports.com/sportswear/
How Sportswear can Improve your Overall Performance and Recovery
Over the past few years, sportswear has become increasingly more popular. With professional athletes endorsing and using top brands, almost everywhere you look someone is wearing a form of sportswear.

More recently, it has become ‘trendy’ to…[더 보기]

http://www.shcetelec.com/ac-contactor/
What is the working principle of AC contactor?
The AC contactor is an electromagnetic AC contactor with a NO main contact, three poles, and air as the arc extinguishing medium. Its components include: coil, short-circuit ring, static iron core, moving iron core, moving contact, static contact, auxiliary NO…[더 보기]

http://www.rexproauto.com/engine-parts/turbo-charger/
HOW A TURBOCHARGER WORKS
A significant difference between a turbocharged diesel engine and a traditional naturally aspirated gasoline engine is the air entering a diesel engine is compressed before the fuel is injected. This is where the turbo charger is critical to the power output and…[더 보기]

http://www.polytechmachine.com/plastic-pipe-machine/pvc-pipe-machine/
Finding Your PVC Pipe Size
Determining what size PVC pipe you are using in your project or that you picked up from the home center can be a frustrating and challenging process. FORMUFIT products are available in six (6) PVC sizes that work with FORMUFIT PVC pipe, but also work…[더 보기]

http://www.orsutstroller.com/
How to Buy a Baby Stroller
Whether you’re headed to the park for a leisurely stroll or to Paris to see all of the sights, a stroller is a must-have for life on the go with baby. The right stroller not only gives baby a safe place to sit or snooze, but it also provides a place for you to stash all of those must-have e…[더 보기]

http://www.kangleplayground.com/indoor-playground/
The Benefits of Bringing Your Child To An Indoor Playground
If you have small children, you already know how wonderful playgrounds can be for kids. Playgrounds offer children their own personal world of adventure, where they can socialize and interact with other children as they run around and…[더 보기]